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Science News Archive August 2022


Page 17 of 38

A sustainable path to eliminate hunger in Africa

Researchers analyzed the impact of continental free trade and agricultural development on Africa's food security. They found that combining both approaches can improve trade balances, reduce hunger, and mitigate greenhouse gas emissions.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

U-M researchers untangle the physics of high-temperature superconductors

Researchers at the University of Michigan have made significant progress in understanding high-temperature superconductivity. Their studies found that about 50% of superconductivity can be attributed to a 1966 theory, but the reality is more complex. The researchers also discovered that antiferromagnetic fluctuations play a crucial rol...

‘Forever chemicals’ destroyed by simple new method

Researchers at Northwestern University developed a process to break down two major classes of PFAS compounds into benign end products using low temperatures and common reagents. The technique could be a powerful solution for disposing of these harmful chemicals linked to various health effects in humans, livestock, and the environment.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Gallium oxide: crystal complexity tamed by machine learning

Researchers used machine learning to identify the key characteristics of gallium oxide, a complex material with five different crystal structures. The study provided a detailed understanding of the influence of structural disorder on its electronic structure, crucial for optimizing applications.

Assessing the toxicity of Reddit comments

A study analyzing over 2 billion Reddit comments found that 16.11% of users publish toxic posts and 13.28% of users publish toxic comments, with a positive correlation between community growth and increased toxicity

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Wildfire experts provide guidance for new research directions

A new study highlights five critical challenges in wildfire research, including promoting coordinated research and drawing on diverse sources of knowledge. The authors emphasize the need for a more proactive fire research agenda to create safe communities and ecosystems.

Noise affects life on the seafloor

Research by the Alfred Wegener Institute found that low-frequency noise from human activities stresses crustaceans, mussels, and worms on the seafloor, impacting their ability to transform sediment and maintain ecosystem function. This could have far-reaching consequences for nutrient cycling and food availability in marine ecosystems.

Study identifies new dementia risk genes through novel testing approach

A new UCLA-led study has identified multiple new risk genes for Alzheimer's disease and progressive supranuclear palsy (PSP) by combining new testing methods. The researchers used high-throughput testing to simultaneously test 5,706 genetic variants in 25 loci associated with Alzheimer's and nine loci associated with PSP.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Comparing home- and clinic-based visual acuity testing

Visual acuity testing at home and in a clinical setting have been compared for their accuracy and feasibility. The study found that both methods produced similar results, but the home-based test was faster and more convenient.

Steepest annual rise in advanced cervical cancer in US among White women

Advanced cervical cancer rates have been rising in the US, with a significant increase among White women and higher prevalence among Black women, particularly those in their mid-to-late 50s. The study found that obesity and older age at first birth may contribute to the rise in this type of cervical cancer.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Rice team eyes cells for sophisticated data storage

Researchers at Rice University have developed cells that can store and process information similar to computer RAM. The cells will be programmed to synthesize redox-active molecules that carry information to and from the outside world, allowing for quick read and write capabilities.

Pathway uncovered for greatest lupus genetic risk factor, study shows

Researchers at Michigan Medicine have discovered a molecular mechanism that drives the disease-causing effects of the most common genetic risk factor for lupus. The study suggests that targeting this new pathway could lead to the development of safe and effective treatments for SLE, an autoimmune disease that affects millions worldwide.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

New chip ramps up AI computing efficiency

Researchers at Stanford University have created a new chip architecture called NeuRRAM that performs AI computing directly within memory, reducing energy consumption and increasing efficiency. The chip has been tested on various AI tasks and shown high accuracy rates.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Medieval friars were ‘riddled with parasites’, study finds

A study of medieval Cambridge's Augustinian friary and local cemetery found that friars were almost twice as likely to be infected by intestinal parasites. The researchers suggest that the high infection rates among friars may have been due to their practice of manuring vegetable gardens with human faeces.

By design: from waste to next-gen carbon fiber

Researchers at Washington University in St. Louis have developed a new type of lignin that can improve the strength and recyclability of carbon fibers. When combined with polyacrylonitrile, the lignin-based material has shown record-breaking tensile strength and enhanced mechanical properties.

NASA scientists study how to remove planetary “photobombers”

Astronomers use telescopes to analyze light from distant worlds, but 'photobombing' can occur when nearby planets contaminate the view. Researchers propose methods to mitigate this effect, such as data processing and multiple telescope observations, to improve habitable planet detection.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Why heat makes us sleepy

Researchers at Northwestern University found that a thermometer-like brain circuit promotes midday siestas on hot days. The study, which used fruit flies as a model organism, identified absolute heat receptors in fly heads, leading to increased midday sleep in flies and potentially humans.

New guidance to prevent the tragedy of unrecognized esophageal intubation

The new guidance provides a comprehensive approach to preventing unrecognised oesophageal intubation, addressing both technical and human factors. It recommends standardising carbon dioxide monitoring and pulse oximetry, using videolaryngoscopes for correct placement, and addressing stress-related management of crises.

Big data in the ER

A team of researchers from Osaka University developed an AI algorithm to predict the risk of mortality for trauma patients. They analyzed a large dataset of patient information and blood markers to identify critical factors that guide treatment strategies more precisely.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Scientists revealed source of internal mildew in sunflower seeds

Researchers used high-throughput sequencing to investigate the relationship between microorganisms and internal mildew in sunflower seeds. They found that Alternaria is the predominant mildew-causing pathogenic fungus and that low humidity conditions during storage can inhibit its growth.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

New target structure against corona

Researchers at the University of Würzburg have found that fluoxetine and its analogue AKS466 can inhibit SARS-CoV-2 coronavirus replication by trapping it in lysosomes and suppressing acid ceramidases, a new potential target for antiviral therapy.

Could blood marker predict the risk of osteoporotic hip fracture in men?

A study found that elevated blood levels of chemokine CXCL9 predict the risk of osteoporotic hip fracture in men. Researchers discovered a significant association between CXCL9 and hip fractures in a cohort of Chinese men, highlighting the potential for early interventions targeting CXCL9 to prevent hip fractures.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Living together: how two different species of dolphins coexist in Australia

A new study by Flinders University scientists highlights the importance of prey and habitat diversity for the coexistence of Australian snubfin and humpback dolphins. The research found that subtle differences in their habitat use and prey selection promote the coexistence of these ecologically similar dolphin species.

Frogs use brains or camouflage to evade predators

Researchers found that frogs with few predators rely on escape strategies with large brains and conspicuous coloration, while those with many predators use camouflage with smaller brains. This study establishes a link between brain evolution and predator evasion strategies.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Sleeping giant could end deep ocean life

A new study by researchers at University of California - Riverside found that the position of continents can have a devastating effect on deep ocean creatures. Continental movement can cause a sudden collapse in global water circulation, leading to a stark separation between oxygen levels in the upper and lower depths.